buck regulator positive output step down dc dc controller ic 20 vqfn 3 5x4 5

{"cid":"91219332","title":"TPS40170QRGYRQ1","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cb\/70\/6cd664cf68f2a901064fcf0e5f74-200x200-1.jpg","attrs":{"Category":"Integrated Circuits (ICs)\nPower Management (PMIC)\nDC DC Switching Controllers","Synchronous Rectifier":"Yes","Frequency - Switching":"100kHz ~ 600kHz","Serial Interfaces":"-","Operating Temperature":"-40\u00b0C ~ 125\u00b0C (TJ)","Voltage - Supply (Vcc\/Vdd)":"4.5V ~ 60V","Package \/ Case":"20-VFQFN Exposed Pad","Function":"Step-Down","Output Type":"Transistor Driver","Output Phases":"1","Topology":"Buck","Control Features":"Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking","Number of Outputs":"1","Package":"Tape & Reel (TR)\nCut Tape (CT)\nDigi-Reel\u00ae","Clock Sync":"Yes","Duty Cycle (Max)":"95%","Product Status":"Active","Mounting Type":"Surface Mount","Series":"Automotive, AEC-Q100","Supplier Device Package":"20-VQFN (3.5x4.5)","Mfr":"Texas Instruments","Output Configuration":"Positive","Base Product Number":"TPS40170","Description":"IC REG CTRLR BUCK 20VQFN"}}